Individual Calculations November 2019
 Levine, Jack  Total change: 7.60  Rating chartPersonal card
 7th Annual Magnus High School and Junior High Chess League - October 2019 New York, New York USA 2019-10-06
 2003 1864 0.50 1 0.19 40 7.60 
  Levkov, Daniel 2003 USA0.5010.19407.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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